UNITAR Tutorial Workbooks
A set of tutorial workbooks and data that allows users to explore the use of GIS and image processing techniques.

IDRISI Spanish Manual
A Spanish translation of the IDRISI Guide to GIS and Image Processing, produced by staff at the Argentinean Resource Center, is available to view and download in PDF format. Translated specifically for the Selva version of IDRISI but compatible with other versions. (6MB)

IDRISI Applications Programming Interface
Documentation for developers for the IDRISI API, the application programming interface for the TerrSet System. TerrSet is fully COM compliant, allowing access to functionality from other programming environments.